4267185340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1999}}^1$

素因数の和:2363

約数の個数: 96

約数和(自身を含む): 10128384000

約数和(自身を除く): 5861198660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 313, 341, 620, 626, 682, 1252, 1364, 1565, 1705, 1999, 3130, 3410, 3443, 3998, 6260, 6820, 6886, 7996, 9703, 9995, 13772, 17215, 19406, 19990, 21989, 34430, 38812, 39980, 43978, 48515, 61969, 68860, 87956, 97030, 106733, 109945, 123938, 194060, 213466, 219890, 247876, 309845, 426932, 439780, 533665, 619690, 625687, 681659, 1067330, 1239380, 1251374, 1363318, 2134660, 2502748, 2726636, 3128435, 3408295, 6256870, 6816590, 6882557, 12513740, 13633180, 13765114, 19396297, 27530228, 34412785, 38792594, 68825570, 77585188, 96981485, 137651140, 193962970, 213359267, 387925940, 426718534, 853437068, 1066796335, 2133592670, 4267185340]

約数ペア:

[(1, 4267185340), (2, 2133592670), (4, 1066796335), (5, 853437068), (10, 426718534), (11, 387925940), (20, 213359267), (22, 193962970), (31, 137651140), (44, 96981485), (55, 77585188), (62, 68825570), (110, 38792594), (124, 34412785), (155, 27530228), (220, 19396297), (310, 13765114), (313, 13633180), (341, 12513740), (620, 6882557), (626, 6816590), (682, 6256870), (1252, 3408295), (1364, 3128435), (1565, 2726636), (1705, 2502748), (1999, 2134660), (3130, 1363318), (3410, 1251374), (3443, 1239380), (3998, 1067330), (6260, 681659), (6820, 625687), (6886, 619690), (7996, 533665), (9703, 439780), (9995, 426932), (13772, 309845), (17215, 247876), (19406, 219890), (19990, 213466), (21989, 194060), (34430, 123938), (38812, 109945), (39980, 106733), (43978, 97030), (48515, 87956), (61969, 68860)]